CN217581891U - Civil air defense door installation protector - Google Patents
Civil air defense door installation protector Download PDFInfo
- Publication number
- CN217581891U CN217581891U CN202123374926.1U CN202123374926U CN217581891U CN 217581891 U CN217581891 U CN 217581891U CN 202123374926 U CN202123374926 U CN 202123374926U CN 217581891 U CN217581891 U CN 217581891U
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- Prior art keywords
- air defense
- civil air
- defense door
- accommodating cavity
- door body
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- 230000007123 defense Effects 0.000 title claims abstract description 58
- 238000009434 installation Methods 0.000 title claims abstract description 22
- 230000001012 protector Effects 0.000 title description 4
- 230000001681 protective effect Effects 0.000 claims abstract description 33
- 230000004888 barrier function Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000004308 accommodation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a civil air defense door installation protective device, which comprises a protective structure and a control inductor which are installed on a civil air defense door body, wherein the protective structure is arranged on the side part of the civil air defense door body close to the ground, the protective structure comprises an accommodating cavity, a protective bottom plate, an electric pushing assembly and at least one connecting post, the accommodating cavity is arranged on the bottom edge of the civil air defense door body and is used for accommodating the hollow arrangement of the cavity, and the electric pushing assembly is arranged in the accommodating cavity and is electrically connected with the control inductor; the control sensor can sense obstacles on the side surface of the civil air defense door body and control the electric pushing assembly to move; the protective bottom plate is arranged on the bottom edge side of the accommodating cavity, and one part of the protective bottom plate extends into the accommodating cavity and is connected with the electric pushing assembly; the electric pushing assembly is used for adjusting the protective bottom plate to abut against the ground or separate from the ground. The utility model discloses simple structure can effectively carry out safety protection to the door body front and back side, avoids the door body to open and close and produces danger, and automatic protection facilitates the use.
Description
Technical Field
The utility model relates to a people's air defense door technical field specifically is a people's air defense door installation protector.
Background
The civil air defense door is a door at the entrance and exit of civil protection engineering, is more distinct in classification, and comprises various civil air defense equipment such as a common single-leaf protective airtight door, a double-leaf protective airtight door, an airtight door, a movable threshold single-leaf protective airtight door, a double-leaf protective airtight door, an airtight door and the like, and belongs to civil air defense protection equipment.
The civil air defense door needs to have high strength due to the need of dealing with burst problems such as explosion prevention and the like; many civil air defense doors are made of compact materials, and the conditions of the front side and the rear side of the door body can be observed when the door body does not have a transparent window and the like; when the door body is opened and closed, if people or barriers exist on the other side of the door, the door body is easy to collide with the door body, and therefore the safety problem is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a people's air defense door installation protector to solve the problem in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a civil air defense door installation protection device comprises a protection structure and a control sensor, wherein the protection structure and the control sensor are installed on a civil air defense door body, the protection structure is arranged on the side portion, close to the ground, of the civil air defense door body, the protection structure comprises an accommodating cavity, a protection bottom plate, an electric pushing assembly and at least one connecting column, the accommodating cavity is arranged on the bottom edge of the civil air defense door body and is hollow, and the electric pushing assembly is arranged inside the accommodating cavity and is electrically connected with the control sensor; the control sensor can sense the barrier on the side surface of the civil air defense door body and control the electric pushing assembly to move; the protective bottom plate is arranged on the bottom side of the accommodating cavity, and one part of the protective bottom plate extends into the accommodating cavity and is connected with the electric pushing assembly; the electric pushing assembly is used for adjusting the protective bottom plate to abut against the ground or be separated from the ground.
On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:
in one alternative: the control inductor comprises an induction module, an output module and a calculation module; the sensing module is used for sensing whether the side part of the civil air defense door body is provided with an obstacle or not; the calculation module is used for calculating the distance between the obstacle sensed by the sensing module and the civil air defense door body and analyzing whether the civil air defense door body collides with the obstacle after being pushed away; and the output module is used for controlling the electric propulsion assembly to move according to the result obtained by the calculation module.
In one alternative: the electric pushing assembly comprises a mounting sliding plate, an electromagnet plate, a magnetic block and at least one elastic piece, wherein the electromagnet plate is arranged in the accommodating cavity and is electrically connected with the control inductor through a lead; the control inductor can control the electromagnet plate to be powered on or off and adjust the current of the coil outside the electromagnet plate; the installation sliding plate is arranged in the accommodation cavity in a sliding direction far away from or close to the ground in a sliding mode, the part, extending into the accommodation cavity, of the protection bottom plate is connected with the installation sliding plate, the magnetic blocks are arranged on the installation sliding plate and are opposite to the electromagnet plate, the magnetic blocks and the electromagnet plate after being electrified generate repulsive magnetic force, and the elastic pieces are arranged between the installation sliding plate and the side wall of the accommodation cavity and are in a compressed state.
In one alternative: the protective bottom plate comprises an upper plate body, a propping and limiting part and at least one connecting part, the upper plate body is arranged in the accommodating cavity and is connected with the electric pushing assembly, the upper plate body is particularly connected with the installation sliding plate, and the propping and limiting part is arranged at the outer side part of the accommodating cavity and is used for propping the ground; the connecting part penetrates through the bottom wall of the accommodating cavity, and two ends of the connecting part are respectively connected with the upper plate body and the abutting limiting part; the upper plate body, the abutting limiting part and the connecting part are all made of rubber materials.
In one alternative: the two side arcs of the propping and limiting part are raised and the bottom surface of the propping and limiting part is provided with a plurality of convex strip parts.
In one alternative: the accommodating cavity is further provided with at least one connecting column, the outer portion of the connecting column is provided with threads and is installed at the bottom of the civil air defense door body through the threads, and the connecting column is hollow and used for allowing a lead connected with the electric propelling component to penetrate through.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the protective device can automatically sense the barrier at the side part of the civil air defense door body and predict whether the sliding door generates safety danger or not by controlling the sensor; thereby carrying out preventive protection; through electric push assembly and the protection bottom plate among the protective structure, can increase and push away resistance and the restriction that open the door under control inductor control, the suggestion pushes away a personnel and pushes away the door and have danger to can effectively protect the back side personnel before the door body. The utility model discloses simple structure can effectively carry out safety protection to the door body front and back side, avoids the door body to open and close and produces danger, automatic protection facilitates the use.
Drawings
Fig. 1 is a schematic view of a protective structure installation structure in an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a protective structure in an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a control sensor according to an embodiment of the present invention.
Fig. 4 is a schematic view of an internal structure of the accommodating cavity in an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a protection base plate according to an embodiment of the present invention.
Notations for reference numerals: the civil air defense door comprises a civil air defense door body 1, a protective structure 2, a control inductor 3, an accommodating cavity 21, a protective bottom plate 22, an upper plate body 221, a propping and limiting part 222, a connecting part 223, a convex strip part 224, a connecting column 23, a thread 231, an installation sliding plate 24, an electromagnet plate 25, a magnetic block 26 and an elastic part 27.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments; in the drawings or the description, the same reference numerals are used for similar or identical parts, and the shape, thickness, or height of each part may be enlarged or reduced in practical use. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations of the present invention can be made without departing from the spirit and scope of the present invention.
In one embodiment, as shown in fig. 1, fig. 2 and fig. 4, a civil air defense door installation protection device includes a protection structure 2 and a control sensor 3, which are installed on a civil air defense door body 1, the protection structure 2 is installed at a side portion of the civil air defense door body 1 close to the ground, the protection structure 2 includes an accommodating cavity 21, a protection bottom plate 22, an electric pushing assembly and at least one connecting column 23, the accommodating cavity 21 is installed at a bottom edge of the civil air defense door body 1, the accommodating cavity 21 is hollow, and the electric pushing assembly is installed inside the accommodating cavity 21 and is electrically connected with the control sensor 3; the control sensor 3 can sense the barrier on the side surface of the civil air defense door body 1 and control the electric propulsion assembly to move; the protective bottom plate 22 is arranged at the bottom edge side of the accommodating cavity 21, and a part of the protective bottom plate 22 extends into the accommodating cavity 21 and is connected with the electric propulsion assembly; the electric pushing assembly is used for adjusting the protective bottom plate 22 to abut against the ground or be separated from the ground;
in the implementation process of the embodiment, before the civil air defense door body 1 is opened, the control inductor 3 on the side surface of the civil air defense door body 1 can sense whether an obstacle is arranged on the side where the control inductor 3 is positioned or whether a person close to the civil air defense door body 1 is arranged, when the control inductor 3 senses that a person or an obstacle is arranged on the rear side of the civil air defense door body 1, the control inductor 3 can firstly control the electric pushing assembly to push the protection bottom plate 22 to move towards one side of the ground, and the bottom side of the protection bottom plate 22 abuts against the ground and generates friction force; when the civil air defense door body 1 is pushed away, the resistance of the civil air defense door body 1 to be pushed away can be increased after the bottom side of the protection bottom plate 22 is propped against the ground and generates friction force; further prompting people pushing the door that the rear side part of the civil air defense door body 1 has obstacles or people, and the pushing the door can generate danger; thereby effectively protecting people behind the door and people pushing the door; the safety is improved;
in one embodiment, as shown in fig. 2, the control sensor 3 comprises a sensing module, an output module and a calculation module; the induction module is used for inducing whether the side part of the civil air defense door body 1 is provided with an obstacle or not; the calculation module is used for calculating the distance between the obstacle sensed by the sensing module and the civil air defense door body 1 and analyzing whether the civil air defense door body 1 collides with the obstacle after being pushed away; the output module is used for controlling the electric propulsion assembly to move according to the result obtained by the calculation module; in the embodiment, the sensing module is used for sensing the barriers at the side part of the civil air defense door body 1 and measuring the sensing distance; the calculation module analyzes whether the sliding door generates safety danger or not; finally, the output module controls the electric pushing assembly to push the protective bottom plate 22 to contact the ground to generate friction limitation.
In one embodiment, as shown in fig. 4, the electric pushing assembly comprises a mounting sliding plate 24, an electromagnet plate 25, a magnetic block 26 and at least one elastic member 27, wherein the electromagnet plate 25 is arranged inside the accommodating cavity 21 and is electrically connected with the control inductor 3 through a conducting wire; the control inductor 3 can control the electromagnet plate 25 to be powered on and powered off and adjust the current of a coil outside the electromagnet plate 25; the mounting sliding plate 24 is arranged in the accommodating cavity 21 in a sliding direction far away from or close to the ground in a sliding manner, the part of the protective bottom plate 22 extending into the accommodating cavity 21 is connected with the mounting sliding plate 24, the magnetic block 26 is arranged on the mounting sliding plate 24 and is opposite to the electromagnet plate 25, the magnetic block 26 and the electrified electromagnet plate 25 generate repulsive magnetic force, and the elastic piece 27 is arranged between the mounting sliding plate 24 and the side wall of the accommodating cavity 21 and is in a compressed state; in this embodiment, the control inductor 3 controls the electromagnet plate 25 to be electrified, so that repulsive magnetic force is generated between the electromagnet plate 25 and the magnetic block 26, thereby pushing the installation sliding plate 24 to slide in the accommodation cavity 21 and making the protection bottom plate 22 abut against the ground; when the electromagnet plate 25 is powered off and no magnetic force exists between the electromagnet plate 25 and the magnetic block 26, the mounting sliding plate 24 moves back to the original position under the action of the rebounding force of the elastic piece 27, and the protective bottom plate 22 is separated from the ground; so that the civil air defense door body 1 can be normally opened and closed; wherein, the electric pushing component can also be an electric telescopic rod or an air cylinder;
in one embodiment, as shown in fig. 5, the protection bottom plate 22 includes an upper plate 221, a support limiting portion 222 and at least one connecting portion 223, the upper plate 221 is disposed inside the accommodating cavity 21 and connected to the electric pushing assembly, specifically, the upper plate 221 is connected to the installation sliding plate 24, and the support limiting portion 222 is disposed at an outer side portion of the accommodating cavity 21 and used for supporting the ground; the connecting portion 223 penetrates through the bottom wall of the accommodating cavity 21, and two ends of the connecting portion are respectively connected with the upper plate 221 and the abutting limiting portion 222; the upper plate body 221, the abutting limiting part 222 and the connecting part 223 are made of rubber materials; under the driving of the electric pushing assembly, the connecting portion 223 will contact the ground first, and as the pressure increases, the connecting portion 223 and the abutting limiting portion 222 can deform and increase the contact area with the ground, so as to increase the friction surface and increase the friction;
in one embodiment, as shown in fig. 5, the two sides of the abutting limiting portion 222 are curved and raised, and the bottom surface of the abutting limiting portion 222 has a plurality of raised strips 224; the arc-shaped tilting of the abutting limiting part 222 can adapt to the unevenness of the ground, and the phenomenon that the edge side of the abutting limiting part 222 is directly interfered with the tilting part of the ground to be twisted off is avoided; the arrangement of the convex strip parts 224 can increase the direct friction force with the ground;
in one embodiment, as shown in fig. 4, at least one connecting column 23 is further disposed on the accommodating cavity 21, the connecting column 23 has threads 231 on the outside and is mounted at the bottom of the civil air defense door body 1 through the threads 231, and the connecting column 23 is hollow and is used for passing through a lead connected with an electric propulsion assembly; the protective structure 2 is convenient to detach and hide the wires by the arrangement of the connecting column 23.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (6)
1. A civil air defense door installation protection device comprises a protection structure and a control sensor, wherein the protection structure and the control sensor are installed on a civil air defense door body;
the accommodating cavity is arranged on the bottom edge of the civil air defense door body and is hollow, and the electric pushing assembly is arranged in the accommodating cavity and is electrically connected with the control sensor;
the control sensor can sense the barrier on the side surface of the civil air defense door body and control the electric pushing assembly to move;
the protective bottom plate is arranged on the bottom side of the accommodating cavity, and one part of the protective bottom plate extends into the accommodating cavity and is connected with the electric pushing assembly;
the electric pushing assembly is used for adjusting the protective bottom plate to abut against the ground or separate from the ground.
2. The civil air defense door installation safeguard as claimed in claim 1, wherein the control sensor comprises a sensing module, an output module and a calculation module;
the sensing module is used for sensing whether the side part of the civil air defense door body is provided with an obstacle or not;
the calculation module is used for calculating the distance between the obstacle sensed by the sensing module and the civil air defense door body and analyzing whether the civil air defense door body collides with the obstacle after being pushed away;
and the output module is used for controlling the electric propulsion assembly to move according to the result obtained by the calculation module.
3. The civil air defense door installation guard of claim 1, wherein;
the electric pushing assembly comprises a mounting sliding plate, an electromagnet plate, a magnetic block and at least one elastic piece, wherein the electromagnet plate is arranged in the accommodating cavity and is electrically connected with the control inductor through a lead;
the control inductor can control the electromagnet plate to be powered on or off and adjust the current of the coil outside the electromagnet plate; the sliding plate is arranged in the accommodating cavity in a sliding direction away from or close to the ground;
the part of the protective bottom plate extending into the accommodating cavity is connected with the mounting sliding plate, and the magnetic block is arranged on the mounting sliding plate and is opposite to the electromagnet plate;
the magnetic block and the electrified electromagnet plate generate repulsive magnetic force, and the elastic piece is arranged between the installation sliding plate and the side wall of the accommodating cavity and is in a compressed state.
4. The civil air defense door installation protection device of claim 3, wherein the protection bottom plate comprises an upper plate body, a support limiting part and at least one connecting part;
the upper plate body is arranged in the accommodating cavity and connected with the electric pushing assembly, and the abutting limiting part is arranged at the outer side part of the accommodating cavity and used for abutting against the ground;
the connecting part penetrates through the bottom wall of the accommodating cavity, and two ends of the connecting part are respectively connected with the upper plate body and the abutting limiting part; the upper plate body, the abutting limiting part and the connecting part are all made of rubber materials.
5. The civil air defense door installation safeguard according to claim 4, wherein the two sides of the abutment limit portion are raised in an arc shape and the bottom surface of the abutment limit portion has a plurality of raised strip portions.
6. The mounting and protection device for the civil air defense door according to claim 1, characterized in that at least one connecting column is further arranged on the accommodating cavity, the connecting column is externally provided with threads and is mounted at the bottom of the civil air defense door body through threads, and the connecting column is hollow and is used for a lead connected with an electric pushing assembly to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123374926.1U CN217581891U (en) | 2021-12-29 | 2021-12-29 | Civil air defense door installation protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123374926.1U CN217581891U (en) | 2021-12-29 | 2021-12-29 | Civil air defense door installation protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217581891U true CN217581891U (en) | 2022-10-14 |
Family
ID=83525631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123374926.1U Expired - Fee Related CN217581891U (en) | 2021-12-29 | 2021-12-29 | Civil air defense door installation protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217581891U (en) |
-
2021
- 2021-12-29 CN CN202123374926.1U patent/CN217581891U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221014 |